Fig. 5From: The MATEX cohort – a Finnish population register birth cohort to study health effects of prenatal exposuresExample for the study power of the MATEX cohort and maternal smoking as exposure. The smallest detectable RR in the MATEX cohort in (study power = 90%) is compared with RR, which have been reported for birth outcomes (Panel a), congenital anomalies (Panel b) and childhood cancer (Panel c) [23, 57] Back to article page